A weighted linear prediction method for near-field source localization
Top Cited Papers
- 19 September 2005
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Signal Processing
- Vol. 53 (10), 3651-3660
- https://doi.org/10.1109/tsp.2005.855100
Abstract
This paper proposes a low computational cost method for the near-field narrowband source localization problem, which does not require multidimensional search or high-order statistics. The proposed method is based on the second-order statistics (SOS) of the outputs of a uniform linear array (ULA). More precisely, the range and angle parameters are estimated through a weighted linear prediction (LP) algorithm applied to a properly chosen array output correlation sequence. Detailed performance analysis and derivation of the optimal weightings are provided. Simulation results are finally presented to validate the theoretical analysis results and to assess the performance of the proposed method.Keywords
This publication has 26 references indexed in Scilit:
- Maximum likelihood 3-D near-field source localization using the EM algorithmPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2004
- Improved bearing and range estimation via high-order subspace based Unitary ESPRITPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Near-field sources localization: a model-fitting approachPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Unconditional maximum likelihood approach for near-field source localizationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Estimating the bearings of near-field cyclostationary signalsIEEE Transactions on Signal Processing, 2002
- On the application of the global matched filter to DOA estimation with uniform circular arraysIEEE Transactions on Signal Processing, 2001
- Performance analysis of higher order ESPRIT for localization of near-field sourcesIEEE Transactions on Signal Processing, 1998
- A covariance approximation method for near-field direction-finding using a uniform linear arrayIEEE Transactions on Signal Processing, 1995
- Asymptotic performance analysis of direction-finding algorithms based on fourth-order cumulantsIEEE Transactions on Signal Processing, 1995
- Range and bearing estimation using polynomial rootingIEEE Journal of Oceanic Engineering, 1993